CN210397389U - Insulating nylon threaded pin for bridge tunnel - Google Patents
Insulating nylon threaded pin for bridge tunnel Download PDFInfo
- Publication number
- CN210397389U CN210397389U CN201921341073.1U CN201921341073U CN210397389U CN 210397389 U CN210397389 U CN 210397389U CN 201921341073 U CN201921341073 U CN 201921341073U CN 210397389 U CN210397389 U CN 210397389U
- Authority
- CN
- China
- Prior art keywords
- threaded pin
- column
- fixedly connected
- bridge
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a bridge tunnel is with insulating nylon thread round pin relates to the insulating round pin field. This bridge is insulating nylon threaded pin for tunnel, including the threaded pin body, the threaded pin body includes the king post, and a left side screw thread has been seted up to the one end of king post surface, and a right side screw thread has been seted up to the other end of king post surface, and a side fixedly connected with left side spliced pole of king post. This bridge is insulating nylon threaded pin for tunnel, set up left side first spliced pole through the both ends at the king post, left side second screw thread, left side second spliced pole, left side third screw thread, right side first spliced pole, the king post, right side second spliced pole and right side third screw thread, effectual stability between threaded pin body and two connecting pieces that has strengthened, strengthen post and strengthening rib through the inside setting at the cavity, make its atress intensity strengthen greatly, it only uses nylon reinforcement casting production mostly to have compensatied current insulating round pin, thereby lead to insulating round pin intensity and the power of pulling out not enough, and manufacturing cost is very high problem.
Description
Technical Field
The utility model relates to an insulating round pin technical field specifically is an insulating nylon thread round pin for bridge tunnel.
Background
The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass, and is suitable for the modern high-speed developed traffic industry, the bridge is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently, the tunnel is an engineering building which is buried in the ground layer and is a form of utilizing underground space by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, and an insulating pin is commonly used for fixing electric wires in the construction and construction of the bridge tunnel.
Most of the existing insulation pins are only cast and produced by nylon reinforced materials, so that the strength and the pull-out force of the insulation pins are insufficient, and the production cost is quite high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge is insulating nylon thread round pin for tunnel possesses low in manufacturing cost, intensity height and does the advantage that the pull-out force is strong.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bridge is insulating nylon threaded pin for tunnel, including the threaded pin body, the threaded pin body includes the king post, a left side screw thread has been seted up to the one end of king post surface, a right side screw thread has been seted up to the other end of king post surface, a side fixedly connected with left side spliced pole of king post, a left side two screw thread has been seted up to the surface of left side spliced pole, a side fixedly connected with left side two spliced poles that the king post was kept away from to left side spliced pole, a left side three screw thread has been seted up to the surface of left side two spliced poles, the other end fixedly connected with right side spliced pole of king post, the king post has been seted up to the surface of right side spliced pole, a side fixedly connected with right side two spliced poles that the king.
The threaded pin comprises a threaded pin body and is characterized in that a cavity is formed in the threaded pin body, a reinforcing column is arranged in the cavity, and a reinforcing rib is fixedly connected to the outer surface of the reinforcing column.
Furthermore, the outer surface of the main column is fixedly connected with a hexagon bolt, and the threaded pin body can be rotated by the hexagon bolt, so that the threaded pin is convenient to use by workers.
Further, the equal fixedly connected with elasticity round platform pad in the side that left side two spliced poles and right side two spliced poles kept away from each other is through setting up elasticity round platform pad, and is spacing to left side two spliced poles and right side two spliced poles to promote the stability of screw pin body in the connecting piece.
Furthermore, the end, far away from the reinforcing column, of the reinforcing rib is fixedly connected with the inner side wall of the cavity, and the two ends of the reinforcing column are fixedly connected with the side faces, close to the two elastic circular truncated cone pads, of the reinforcing rib respectively, so that the reinforcing rib is fixed with the cavity, and the stress strength of the threaded pin body is improved.
Further, three left-hand threads, two left-hand threads and one left-hand thread are right-hand threads, and one right-hand thread, the main column and the three right-hand threads are left-hand threads, so that the threaded pin body can rotate in the two connecting pieces simultaneously, and the two connecting pieces can move towards the hexagon bolts simultaneously.
Furthermore, the reinforcing columns and the reinforcing ribs are made of HRB400 deformed steel bars, and due to the arrangement of the HRB400 deformed steel bars, the price is low, the cost is low, and the strength is high.
1. This bridge is insulating nylon threaded pin for tunnel, set up left side first spliced pole through the both ends at the king post, left side second screw thread, left side second spliced pole, left side third screw thread, right side first spliced pole, the king post, right side second spliced pole and right side third screw thread, thereby increase the fixed position of threaded pin body and connecting piece, the effectual stability that strengthens threaded pin body and connecting piece, through strengthening post and strengthening rib in the inside setting of cavity, make its strength of stress strengthen greatly, it only uses nylon reinforcement casting production mostly to have compensatied current insulating pin, thereby lead to insulating pin intensity and the not enough of power of pulling up, and manufacturing cost is very high problem.
2. This insulating nylon threaded pin for bridge tunnel through setting up hexagon bolt, accessible hexagon bolt rotates the threaded pin body to the workman of being convenient for uses, through setting up elasticity round platform pad, carries on spacingly to two left spliced poles and two right spliced poles, thereby promotes the stability of threaded pin body in the connecting piece, through setting up HRB400 deformed steel bar, the low price, with low costs and intensity is high.
Drawings
Fig. 1 is a perspective view of the threaded pin body of the present invention;
fig. 2 is a cross-sectional view of the threaded pin body of the present invention;
fig. 3 is a perspective view of the reinforcing column of the present invention.
Wherein, 1 is a threaded pin body, 101 is a main column, 102 is a left thread, 103 is a right thread, 104 is a left connecting column, 105 is a left thread, 106 is a left connecting column, 107 is a left triple thread, 108 is a right connecting column, 109 is a right double thread, 110 is a right connecting column, 111 is a right triple thread, 2 is an elastic circular table pad, 3 is a hexagonal bolt, 4 is a cavity, 5 is a reinforcing column, and 6 is a reinforcing rib.
Detailed Description
As shown in fig. 1-3, an embodiment of the present invention provides an insulating nylon threaded pin for a bridge tunnel, comprising a threaded pin body 1, wherein the threaded pin body 1 comprises a main column 101, one end of the outer surface of the main column 101 is provided with a left thread 102, the other end of the outer surface of the main column 101 is provided with a right thread 103, the outer surface of the main column 101 is fixedly connected with a hexagon bolt 3, the threaded pin body 1 can be rotated by the hexagon bolt 3, thereby facilitating the use of workers, one side surface of the main column 101 is fixedly connected with a left connecting column 104, the outer surface of the left connecting column 104 is provided with a left thread 105, one side surface of the left connecting column 104 away from the main column 101 is fixedly connected with a left connecting column 106, the outer surface of the left connecting column 106 is provided with a left triple thread 107, the other end of the main column 101 is fixedly connected with a right connecting column 108, the outer surface of the right connecting column, a side fixedly connected with right two spliced poles 110 that king post 101 was kept away from to right spliced pole 108, right three screw thread 111 has been seted up to right two spliced poles 110's surface, left three screw thread 107, left side two screw threads 105 and left screw thread 102 are the right-hand thread, right side screw thread 103, king post 101 and right three screw thread 111 are left-hand thread, thereby make threaded pin body 1 can rotate simultaneously in two connecting pieces, and make two connecting pieces remove to hexagon bolt 3 direction simultaneously, the equal fixedly connected with elasticity round platform pad 2 in side that left side two spliced poles 106 and right two spliced poles 110 kept away from each other, through setting up elasticity round platform pad 2, it is spacing to left side two spliced poles 106 and right two spliced poles 110, thereby promote the stability of threaded pin body 1 in the connecting piece.
When in use, the threaded pin body 1 is placed between the two connecting pieces, the two elastic circular platform pads 2 are respectively aligned to the screw holes of the two connecting pieces, a worker rotates the hexagonal bolt 3 by using a wrench, so that the threaded pin body 1 rotates, so that the left three threads 107 and the right three threads 111 are in threaded connection with the screw holes, after the left three threads 107 and the right two connecting posts 110 are inserted, the left two threads 105 and the right two threads 109 are in threaded connection with the screw holes, so that the left connecting post 104 and the right connecting post 108 are completely inserted, the left threads 102 and the right threads 103 are in threaded connection with the screw holes, so that the threaded pin body 1 is inserted into the two connecting pieces, so that the two connecting pieces are fixedly connected, so that the fixing positions of the threaded pin body 1 and the connecting pieces are increased, the stability of the threaded pin body 1 and the connecting pieces is effectively enhanced, the reinforcing post 5 in the cavity 4 is fixedly connected with the side surfaces of the two elastic circular platform pads 2 which are far away from, strengthen the reinforcing rib 6 of post 5 fixed surface connection and the inner wall fixed connection of cavity 4 to support the power that the screw pin body 1 bore, make its atress intensity strengthen greatly, compensatied most only use nylon reinforcement casting production of current insulated pin, thereby lead to insulated pin intensity and the pull out power not enough, and manufacturing cost is quite high problem.
Claims (6)
1. The utility model provides a bridge is insulating nylon threaded pin for tunnel, includes threaded pin body (1), its characterized in that: the threaded pin body (1) comprises a main column (101), one end of the outer surface of the main column (101) is provided with a left thread (102), the other end of the outer surface of the main column (101) is provided with a right thread (103), one side surface of the main column (101) is fixedly connected with a left connecting column (104), the outer surface of the left connecting column (104) is provided with a left thread (105), one side surface of the left connecting column (104) far away from the main column (101) is fixedly connected with a left connecting column (106), the outer surface of the left connecting column (106) is provided with a left thread (107), the other end of the main column (101) is fixedly connected with a right connecting column (108), the outer surface of the right connecting column (108) is provided with the main column (101), one side surface of the right connecting column (108) far away from the main column (101) is fixedly connected with a right connecting column (110), and the outer surface of the right;
a cavity (4) is formed in the threaded pin body (1), a reinforcing column (5) is arranged in the cavity (4), and a reinforcing rib (6) is fixedly connected to the outer surface of the reinforcing column (5).
2. The insulated nylon threaded pin for the bridge and the tunnel according to claim 1, characterized in that: the outer surface of the main column (101) is fixedly connected with a hexagon bolt (3).
3. The insulated nylon threaded pin for the bridge and the tunnel according to claim 1, characterized in that: the side surfaces of the left connecting column (106) and the right connecting column (110) which are far away from each other are fixedly connected with elastic circular table cushions (2).
4. The insulated nylon threaded pin for the bridge and the tunnel according to claim 3, characterized in that: one end, far away from the reinforcing column (5), of the reinforcing rib (6) is fixedly connected with the inner side wall of the cavity (4), and two ends of the reinforcing column (5) are fixedly connected with the side faces, close to the two elastic circular table cushions (2), of the two elastic circular table cushions respectively.
5. The insulated nylon threaded pin for the bridge and the tunnel according to claim 1, characterized in that: the left three threads (107), the left two threads (105) and the left first threads (102) are right-handed threads, and the right first threads (103), the main column (101) and the right three threads (111) are left-handed threads.
6. The insulated nylon threaded pin for the bridge and the tunnel according to claim 1, characterized in that: the reinforcing columns (5) and the reinforcing ribs (6) are made of HRB400 deformed steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341073.1U CN210397389U (en) | 2019-08-19 | 2019-08-19 | Insulating nylon threaded pin for bridge tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341073.1U CN210397389U (en) | 2019-08-19 | 2019-08-19 | Insulating nylon threaded pin for bridge tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397389U true CN210397389U (en) | 2020-04-24 |
Family
ID=70339052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341073.1U Active CN210397389U (en) | 2019-08-19 | 2019-08-19 | Insulating nylon threaded pin for bridge tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397389U (en) |
-
2019
- 2019-08-19 CN CN201921341073.1U patent/CN210397389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108060718B (en) | Detachable assembly type column and foundation ductility node connection mode | |
| CN210397389U (en) | Insulating nylon threaded pin for bridge tunnel | |
| CN202338347U (en) | Novel anchor cable | |
| CN204510625U (en) | A kind of high-strength Steel Bar Coupler with space networks grating texture | |
| CN205171684U (en) | Connecting piece is used to precast concrete spare | |
| CN204098358U (en) | Grout sleeve bar connecting assembly | |
| CN206439062U (en) | A kind of supporting construction of roadway junction triangle coal body | |
| CN203625886U (en) | Prefabricated concrete square pile with high strength | |
| CN204024443U (en) | Adopt the bamboo ladder stand of connector overlapping | |
| CN207960111U (en) | A kind of shaft tower being modified organic composite material based on Nano graphite | |
| CN203296268U (en) | Cross-shaped lap joint buckle | |
| CN205875870U (en) | Overhead line is emergent pole temporarily | |
| CN219344221U (en) | Prefabricated wire pole of high strength cement | |
| CN204609421U (en) | Electric power safety protective sleeve | |
| CN205806178U (en) | Antifriction nut | |
| CN210978145U (en) | High-strength bond embedded sleeve nut | |
| CN103334424A (en) | Manufacturing and installation technology for steel rail and steel rail slide-resistant pile | |
| CN219604689U (en) | Reinforcing steel bar connection structure for house construction | |
| CN203271257U (en) | Electrical equipment guardrail posthole mushroom plug | |
| CN204156462U (en) | A kind of multiline combination reinforced strain clamp | |
| CN212359291U (en) | A consolidate connection structure for cement pole connects | |
| CN211172723U (en) | Butt-joint type deformed steel bar connecting sleeve | |
| CN112240001B (en) | Prestressed anchorage utensil is used in public road bridge roof beam construction | |
| CN209760866U (en) | House repairing and reinforcing device | |
| CN214993807U (en) | Connecting device for metal reinforcement and non-metal reinforcement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |